A patient being psychoanalyzed by Dr. Snow is a government scientist. General Pratt hides him in a secret place known as "Base X," forcing Dr. Snow to wear a blindfold whenever he is taken there ...

Rock Hudsonas Dr. Bartholomew Snow
Claudia Cardinaleas Vicky Vicenti
Jack Wardenas General George Pratt
Guy Stockwellas James Fitzpatrick
Anne Seymouras Miss Smith ("Smitty")
Alejandro Reyas Arthur Vincenti
Brad Dexteras Harrigan
Vito Scottias Michelangelo Vincenti
Ted Knightas Dr. Bob Berford
Angela Clarkeas Lavinia Vincenti